Moanic

A moanic is a white dog turd. Many tend to be crusty and sun bleached. A monic is the unicorn of poops. In fact many people collect them when stumbling upon them.
A moanic could also be the white part of a bird turd.

Guy 1: Woah what is that?

Guy 2: that’s a moanic!!! You should take it, that’s a once in lifetime find!!!